Problems with IDE and DataGridView

Collapse
This topic is closed.
X
X
 
  • Time
  • Show
Clear All
new posts
  • Lloyd Sheen

    #1

    Problems with IDE and DataGridView

    I add a DataGridView to a new form. Then click the tasks icon, then attempt
    to select datasource. I get an error "Error using the dropdown: Object
    reference not set to an instance of an object".

    Please please please MS I am sure you know what object is not there. Can
    you please give error messages that help the developer? I know there is a
    history of error messages that are less than helpful but...

    Anyway this is new form, no code in form so I am at a loss.

    Lloyd Sheen

  • Cor Ligthert[MVP]

    #2
    Re: Problems with IDE and DataGridView

    Lloyd,

    The change that your messages has any effect is low.
    There is a special website for this kind of problmes.



    Cor

    "Lloyd Sheen" <a@b.cschreef in bericht
    news:uHbJrDb3HH A.4712@TK2MSFTN GP04.phx.gbl...
    >I add a DataGridView to a new form. Then click the tasks icon, then
    >attempt to select datasource. I get an error "Error using the dropdown:
    >Object reference not set to an instance of an object".
    >
    Please please please MS I am sure you know what object is not there. Can
    you please give error messages that help the developer? I know there is a
    history of error messages that are less than helpful but...
    >
    Anyway this is new form, no code in form so I am at a loss.
    >
    Lloyd Sheen

    Comment

    • Lloyd Sheen

      #3
      Re: Problems with IDE and DataGridView


      "Cor Ligthert[MVP]" <notmyfirstname @planet.nlwrote in message
      news:eSgSiUd3HH A.5852@TK2MSFTN GP02.phx.gbl...
      Lloyd,
      >
      The change that your messages has any effect is low.
      There is a special website for this kind of problmes.
      >

      >
      Cor
      >
      "Lloyd Sheen" <a@b.cschreef in bericht
      news:uHbJrDb3HH A.4712@TK2MSFTN GP04.phx.gbl...
      >>I add a DataGridView to a new form. Then click the tasks icon, then
      >>attempt to select datasource. I get an error "Error using the dropdown:
      >>Object reference not set to an instance of an object".
      >>
      >Please please please MS I am sure you know what object is not there. Can
      >you please give error messages that help the developer? I know there is
      >a history of error messages that are less than helpful but...
      >>
      >Anyway this is new form, no code in form so I am at a loss.
      >>
      >Lloyd Sheen
      >
      Thanks for the link but I have given up on MS responding to problems. I was
      hoping that someone else had run into the same problem. It occurs in a
      multi-project solution. The problem I have is with any form / usercontrol
      created in the "main" / "startup" project within the solution. If I create
      a new form / usercontrol in the other solutions I do not have this problem.

      I have a feeling it is deep in the properties of the main project as on
      occasion I cannot edit/continue while debuggin the solution in the main form
      but can edit/continue in other projects in the solution.

      As for the editorializing after a day of fighting with VS it would be nice
      if when MS finds an error they report it as such with as many details as
      possible.

      Lloyd Sheen

      Comment

      Working...